The words "Khaddar" and "Khadi", whether in Hindi or in any other Indian language or in English, when applied to any woven material, shall be deemed to be a trade description within the meaning of the Indian Merchandise Marks Act, 1889 (40 of 1889), indicating that such material is cloth woven on handlooms in India from cotton, silk or woolen yarn hand-spun in India or from a mixture of any two or all of such yarns.